Interlogix NS4750-24S-4T-4X-V2 Installation instructions

NS4750-24S-4T-4X-V2
Managed Switch Command
Guide
P/N 1073621-EN • REV A • ISS 18MAR19

Copyright
©
2019 United Technologies Corporation.
Interlogix is part of UTC
Climate, Controls & Security, a unit of United Technologies Corporation. All
rights reserved.
Disclaimer
Information in this document is subject to change without notice. No part of this document may be
reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose,
without the express written permission of UTC Fire & Security Americas Corporation, Inc.
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Trade names used in this document may be
trademarks or registered trademarks of the
manufacturers or vendors of the respective products.
Manufacturer
Interlogix
2955 Red Hill Avenue, Costa Mesa, CA 92626
-5923, USA
Authorized EU manufacturing representative:
UTC Fire & Security B.V.
Kelvinstraat
7, 6003 DH Weert, The Netherlands
Version
This document applies to
NS4750-24S-4T-4X-V2.
FCC compliance
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
FCC compliance
Class A:
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, a
nd can radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interferenc
e in which case the user will be required to correct the interference at his own expense.
Canada
This Class A digital apparatus complies with CAN ICES
-003 (A)/NMB-3 (A).
Cet appareil numérique de la classe A est conforme à la norme CAN ICES
-003 (A)/NMB-3 (A).
ACMA
compliance
Notice!
This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
Certification
EU directives
This product and
- if applicable - the supplied accessories too are marked with "CE" and comply
therefore with the applicable harmonized European standards listed under the EMC Directive
2014/30/EU, the RoHS Directive 2011/65/EU.
2012/19
/EU (WEEE directive): Products marked with this symbol cannot be disposed of as unsorted
municipal waste in the European Union. For proper recycling, return this product to your local supplier
upon the purchase of equivalent new equipment, or dispose of it at designated collection point
s. For
more information see: www.recyclethis.info.
Product warnings
and disclaimers
THESE PRODUCTS ARE INTENDED FOR SALE TO AND INSTALLATION BY QUALIFIED
PROFESSIONALS. UTC FIRE & SECURITY CANNOT PROVIDE ANY ASSURANCE THAT ANY
PERSON OR ENTITY BUYING ITS
PRODUCTS, INCLUDING ANY “AUTHORIZED DEALER” OR
“AUTHORIZED RESELLER”, IS PROPERLY TRAINED OR EXPERIENCED TO CORRECTLY
INSTALL FIRE AND SECURITY RELATED PRODUCTS
.
For more information on warranty disclaimers and product safety information, please check
www
.firesecurityproducts.com/policy/product-warning/ or scan the QR code:
Contact
information and
manuals/ tools/
firmware
For contact information and to download the latest manuals, tools, and firmware, go to the web site of your
region.
Americas:
www.interlogix.com
EMEA: www.firesecurityproducts.com
Manuals are available in several languages
Australia/New Zealand: www.utcfs.com.au

NS4750-24S-4T-4X-V2 Managed Switch Command Guide 1
Content
Chapter 1 Command line interface 2
Accessing the CLI 2
Command line modes 2
Requirements 4
Chapter 2 Console CLI management 5
Terminal setup 5
Log on to the console 6
Configuring the IP address 7
Chapter 3 Remote CLI management 10
SSH login 10
Chapter 4 Commands for CLI configuration 11
clear 11
configure terminal 25
copy 208
debug 209
delete 209
dir 210
disable 210
do 211
dot1x 211
enable 212
erps 212
exit 213
firmware 213
ip 214
logout 214
more 215
no 216
ping 216
reload 217
send 218
show 219
terminal 285

2 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
Chapter 1
Command line interface
Accessing the CLI
When accessing the management interface for the switch over a direct connection to
the server’s console port or via a Telnet connection, the switch can be managed by
entering command keywords and parameters at the prompt. Using the switch's
command-line interface (CLI) is very similar to entering commands on a UNIX system.
This chapter describes how to use the Command Line Interface (CLI).
Command line modes
The CLI groups all the commands in appropriate modes according to the nature of the
command. A sample of the CLI command modes are described below. Each of the
command modes supports specific software commands.
Mode-based command hierarchy
The Command Line Interface (CLI) groups all the commands in appropriate modes by
the nature of the commands. Examples of the CLI command modes are described
below. Each of the command modes supports specific switch commands.
The CLI Command Modes table captures the command modes, the prompts visible in
that mode and the exit method from that mode.
Command Mode
Access Method Prompt Exit or Access Previous
Mode
User mode
This is the first level of
access. Perform basic
tasks and list system
information.
COMMAND> Enter Logout command
Priveleged mode
From the User Mode, enter
the enable command. Switch# To exit to the User Mode, enter exit or Logout.
Global config mode
From the Privileged Mode,
enter the configuration
command.
Switch (Config)# To exit to the Privileged
Mode, enter the exit
command.

Chapter 1: Command line interface
NS4750-24S-4T-4X-V2 Managed Switch Command Guide 3
Command Mode
Access Method Prompt Exit or Access Previous
Mode
Interface config mode
From the Global Config
mode, enter the interface
<port#> command.
Switch (interface
<port#>)# To exit to the Global Config mode, enter exit.
The CLI is divided into various modes. The commands in one mode are not available
until the operator switches to that particular mode. The commands available to the
operator at any point in time depend upon the mode. Entering a question mark (?) at
the CLI prompt displays a list of the available commands and descriptions of the
commands.
The CLI provides the following modes:
User Mode
When the operator logs into the CLI, the User Mode is the initial mode. The User Mode
contains a limited set of commands. The command prompt shown at this level is:
Command Prompt: switch>
Privileged Mode
To have access to the full suite of commands, the operator must enter the Privileged
Mode. The Privileged Mode requires password authentication. From Privileged Mode,
the operator can issue any Exec command to enter the Global Configuration mode. The
command prompt shown at this level is:
Command Prompt: switch#
Global Config Mode
This mode permits the operator to make modifications to the running configuration.
General setup commands are grouped in this mode. From the Global Configuration
mode, the operator can enter the Interface Configuration mode. The command prompt
at this level is:
Command Prompt: switch(Config)#
From the Global Config mode, the operator may enter the following configuration
modes:
Interface Config Mode
Many features are enabled for a particular interface. The Interface commands enable or
modify the operation of an interface. In this mode, a physical port is set up for a specific
logical connection operation. The command prompt at this level is:
Command Prompt: Switch(Interface <port#>)#

Chapter 1: Command line interface
4 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
Requirements
• Workstations running Windows XP/Vista/7/8/10, Windows 2003/2008, MAC OS X or
later, Linux, UNIX, or other platforms are compatible with TCP/IP protocols.
• Workstations are installed with Ethernet NIC (Network Interface Card).
• Serial Port Connection (Terminal)
• The above Workstations come with COM Port (DB9) or USB-to-RS-232
converter.
• The above Workstations have been installed with terminal emulator, such as
Hyper Terminal included in Windows XP/2003.
• Serial cable -- one end is attached to the RS-232 serial port, while the other end
to the console port of the Managed Switch.
• Ethernet Port Connection
• Network cables -- Use standard network (UTP) cables with RJ-45 connectors.
• The above PC is installed with Web Browser and JAVA runtime environment
plug-in.

NS4750-24S-4T-4X-V2 Managed Switch Command Guide 5
Chapter 2
Console CLI management
Terminal setup
To configure the system, connect a serial cable to a COM port on a PC or notebook
computer and to the RJ-45 type of serial (console) port of the managed switch.
The console port of the managed switch is a RJ-45 type, RS-232 serial port connector.
It is an interface for connecting a terminal directly. Through the console port, it provides
rich diagnostic information including IP Address setting, factory reset, port
management, link status, and system settings. Users can use the RS-232 cable in the
package and connect to the console port on the device. After the connection, users can
run any terminal emulation program (Hyper Terminal, ProComm Plus, Telix, Winterm,
and so on) to enter the startup screen of the device.
A terminal program is required to make the software connection to the managed switch.
Windows' Hyper Terminal program may be a good choice. The Hyper Terminal can be
accessed from the Start menu.
1. Click Start > Programs > Accessories, and then click Hyper Terminal.
2. When the following screen appears, make sure that the COM port is configured as
shown:

Chapter 2: Console CLI management
6 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
If required, you can change these settings after you log on. This management method
is often preferred because you can remain connected and monitor the system during
system reboots. Also, certain error messages are sent to the serial port, regardless of
the interface through which the associated action was initiated. A Macintosh or PC
attachment can use any terminal-emulation program for connecting to the terminal
serial port. A workstation attachment under UNIX can use an emulator such as TIP.
Log on to the console
After the terminal is connected to the device, power on the managed switch. “Running
testing procedures” appears in the terminal display. Then, a user name and password
prompt appears. The factory default user name and password are shown as follows
and the login screen appears.
Username: admin
Password: admin

Chapter 2: Console CLI management
NS4750-24S-4T-4X-V2 Managed Switch Command Guide 7
After logging in with the default user name and password, a new user name and
password must be configured.
newusername
Command:
newusername <username> password <password>
username Establish a new User Name Authentication
<username> New User name allows letters, numbers and underscores except
admin
password Specify the password for the user
<password > The new password is required at least 8 characters and must be
included
one lowercase letter [a~z], one uppercase letter [A~Z], one
number [0~9], and one special character [~,!,@,#,...,w/o"?"].
Default:
N/A
Usage Guide:
To change user name and password when logging with default account(admin).
Example:
To change user name and password.
Switch# newusername abc password 123aAb~!
The user can now enter commands to manage the managed switch. For a detailed
description of the commands, refer to the following chapters.
Note: For security purposes, store the new account information ain a safe location.
Configuring the IP address
The managed switch is shipped with default IP address shown below.

Chapter 2: Console CLI management
8 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
IP Address: 192.168.0.100
Subnet Mask: 255.255.255.0
To check the current IP address or modify a new IP address for the switch, please use
the procedures as follows:
Show the current IP address
At the “#” prompt, type “show ip interface brief”. The screen displays the current IP
address and Subnet Mask as shown:
Configure the IP address
At the “#” prompt, enter the following command and press Enter.
#configure terminal
(config)# interface vlan 1
(config-if-vlan)# ip address 192.168.1.100 255.255.255.0
The previous command would apply the following settings for the managed switch.
IP Address:192.168.1.100
Subnet Mask: 255.255.255.0
At the “#” prompt, type “show ip interface brief” to check if the IP address has changed.
Store the current switch configuration
At the “#” prompt, enter the following command and press Enter.
# copy running-config startup-config
If the IP is successfully configured, the managed switch applies the new IP address
setting immediately. You can access the web interface of the managed switch through
the new IP address.

Chapter 2: Console CLI management
NS4750-24S-4T-4X-V2 Managed Switch Command Guide 9
Note: If unfamiliar with the console command or the related parameter, type “?” at any
time in the console to obtain the help description.
.

10 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
Chapter 3
Remote CLI management
SSH login
The managed switch also supports SSH for remote management. The switch asks for a
user name and password for remote login when using telnet. Use the new username
and password.
Default IP address: 192.168.0.100
New username and password:

NS4750-24S-4T-4X-V2 Managed Switch Command Guide 11
Chapter 4
Commands for CLI
configuration
clear
clear access management statistics
Command:
clear access management statistics
Default:
N/A
Usage Guide:
To clear the access management statistics.
Example:
To clear the switch’s access management statistics.
Switch# clear access management statistics
clear access-list ace statistics
Command:
clear access-list ace statistics
Default:
N/A
Usage Guide:
To clear the Access list entry statistics.
Example:
To clear the switch’s Access list entry statistics.
Switch# clear access-list ace statistics

Chapter 4: Commands for CLI configuration
12 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
clear dot1x statistics interface
Command:
clear dot1x statistics interface GigabitEthernet |
10GigabitEthernet
Default:
N/A
Usage Guide:
To clear the dot1x statistics.
Example:
To clear the switch’s GigabitEthernet 1/25 dot1x statistics.
Switch# clear dot1x statistics interface GigabitEthernet 1/25
clear eps
Command:
clear eps <Inst : uint>
<Inst : uint> The EPS instance number.
Default:
N/A
Usage Guide:
To clear the EPS instance number.
clear erps
Command:
clear erps < ERPS group numbers > statistics
Default:
N/A
Usage Guide:
To clear the ERPS group numbers statistics.
Example:
To clear the switch’s ERPS group 1 statistics.
Switch# # clear erps 1 statistics
clear erps statistics
Command:
clear erps statistics

Chapter 4: Commands for CLI configuration
NS4750-24S-4T-4X-V2 Managed Switch Command Guide 13
Default:
N/A
Usage Guide:
To clear the ERPS statistics.
Example:
To clear the switch’s ERPS statistics.
Switch# clear erps statistics
clear ip arp
Command:
clear ip arp
Default:
N/A
Usage Guide:
To clear the ARP cache.
Example:
To clear the switch’s ARP cache.
Switch# clear ip arp
clear ip dhcp detailed statistics all
Command:
clear ip dhcp detailed statistics all
Default:
N/A
Usage Guide:
To clear the DHCP detailed statistics for all.
Example:
To clear the switch’s DHCP detailed statistics for all.
Switch# clear ip dhcp detailed statistics all
clear ip dhcp detailed statistics client
Command:
clear ip dhcp detailed statistics client
Default:
N/A
Usage Guide:

Chapter 4: Commands for CLI configuration
14 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
To clear the DHCP client statistics.
Example:
To clear the switch’s DHCP client statistics.
Switch# clear ip dhcp detailed statistics client
clear ip dhcp detailed statistics helper
Command:
clear ip dhcp detailed statistics helper
Default:
N/A
Usage Guide:
To clear the DHCP normal L2 or L3 forward statistics.
Example:
To clear the switch’s DHCP normal L2 or L3 forward statistics.
Switch# clear ip dhcp detailed statistics helper
clear ip dhcp detailed statistics server
Command:
clear ip dhcp detailed statistics server
Default:
N/A
Usage Guide:
To clear the DHCP server statistics.
Example:
To clear the switch’s DHCP server statistics.
Switch# clear ip dhcp detailed statistics server
clear ip dhcp detailed statistics snooping
Command:
clear ip dhcp detailed statistics snooping
Default:
N/A
Usage Guide:
To clear the DHCP snooping statistics.
Example:
To clear the switch’s DHCP normal L2 or L3 forward statistics.

Chapter 4: Commands for CLI configuration
NS4750-24S-4T-4X-V2 Managed Switch Command Guide 15
Switch# clear ip dhcp detailed statistics snooping
clear ip dhcp relay statistics
Command:
clear ip dhcp relay statistics
Default:
N/A
Usage Guide:
To clear the DHCP relay statistics.
Example:
To clear the switch’s DHCP relay statistics.
Switch# clear ip dhcp relay statistics
clear ip dhcp server binding
Command:
clear ip dhcp server binding <IP>
<IP> A.B.C.D
Default:
N/A
Usage Guide:
To clear the DHCP server binding cache.
Example:
To clear the switch’s DHCP server(192.168.0.100) binding cache.
Switch# clear ip dhcp server binding 192.168.0.100
clear ip dhcp server binding automatic
Command:
clear ip dhcp server binding automatic
Default:
N/A
Usage Guide:
To clear the DHCP automatic bindings cache.
Example:
To clear the switch’s DHCP automatic bindings cache.

Chapter 4: Commands for CLI configuration
16 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
Switch# clear ip dhcp server binding automatic
clear ip dhcp server binding expired
Command:
clear ip dhcp server binding expired
Default:
N/A
Usage Guide:
To clear the DHCP expired bindings for free.
Example:
To clear the switch’s DHCP expired bindings for free.
Switch# clear ip dhcp server binding expired
clear ip dhcp server binding manual
Command:
clear ip dhcp server binding manual
Default:
N/A
Usage Guide:
To clear the DHCP server manual binding cache.
Example:
To clear the switch’s DHCP server manual binding cache.
Switch# clear ip dhcp server binding manual
clear ip igmp snooping statistics
Command:
clear ip igmp snooping statistics
Default:
N/A
Usage Guide:
To clear the IGMP snooping statistics.
Example:
To clear the switch’s IGMP snooping statistics.
Switch# clear ip igmp snooping statistics

Chapter 4: Commands for CLI configuration
NS4750-24S-4T-4X-V2 Managed Switch Command Guide 17
clear ip igmp snooping vlan
Command:
clear ip igmp snooping vlan < vlan_list> statistics
<vlan_list> VLAN identifier(s): VID
Default:
N/A
Usage Guide:
To clear the IGMP snooping vlan < vlan_list> statistics.
Example:
To clear the switch’s IGMP snooping vlan 1 statistics.
Switch# clear ip igmp snooping vlan 1 statistics
clear ipv6 mld snooping statistics
Command:
clear ipv6 mld snooping statistics
Default:
N/A
Usage Guide:
To clear the ipv6 mld snooping statistics.
Example:
To clear the switch’s ipv6 mld snooping statistics.
Switch# clear ipv6 mld snooping statistics
clear ipv6 mld snooping vlan
Command:
clear ipv6 mld snooping vlan <vlan_list> statistics
<vlan_list> VLAN identifier(s): VID
Default:
N/A
Usage Guide:
To clear the ipv6 mld snooping statistics for specific VLAN.
Example:
To clear the switch’s ipv6 mld snooping statistics for specific VLAN 1.
Switch# clear ipv6 mld snooping vlan 1 statistics

Chapter 4: Commands for CLI configuration
18 NS4750-24S-4T-4X-V2 Managed Switch Command Guide
clear ipv6 neighbors
Command:
clear ipv6 neighbors
Default:
N/A
Usage Guide:
To clear the ipv6 neighbors.
Example:
To clear the switch’s ipv6 neighbors.
Switch# clear ipv6 neighbors
clear lacp statistics
Command:
clear lacp statistics
Default:
N/A
Usage Guide:
To clear the lacp statistics.
Example:
To clear the switch’s lacp statistics.
Switch# clear lacp statistics
clear lldp statistics
Command:
clear lldp statistics
Default:
N/A
Usage Guide:
To clear the lldp statistics.
Example:
To clear the switch’s lldp statistics.
Switch# clear lldp statistics